Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3306 ATN9

3306 ATN9

SKF Explorer

Dimensions

d		30	mm
D		72	mm
B		30.2	mm
d₂	≈	39.8	mm
D₂	≈	64.1	mm
r_1,2	min.	1.1	mm
a		42	mm

Abutment dimensions

d_a	min.	37	mm
D_a	max.	65	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	42.5	kN
Basic static load rating	C₀	30	kN
Fatigue load limit	P_u	1.27	kN
Reference speed		9000	r/min
Limiting speed		9000	r/min
Calculation factor	k_r	0.07
Calculation factor	e	0.8
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

0.52

Model Number: 3306 ATN9
Inner Diameter：30mm Outer Diameter：72mm Width：30.2mm
Reference speed:9000 r/min Limiting speed:9000 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Double row angular contact ball bearings
Details： Double row angular contact ball bearings Angular contact ball bearings, double row
Update date：2026-04-19
Application:motorcycle,vacuum filter,bag machine,equipment,Plastic Equipment,squeeze machine etc,industrial fans,car instrument,heating fans,machining,Spectrum Products
Similar models:3306 A 330608 C 3306 ATN9 3306 A-2ZTN9/MT33 3306 A-2RS1 3306 A-2Z
BEARING POWER International Trading Co.,Ltd. specialize in 3306ATN9 products，there is large inventory of SKF 3306 ATN9 Double row angular contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 3306 ATN9 Which SKF 3306ATN9 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
2307 EKTN9 + H 2307	30	80	31	Bearings, units and housings
24048 CCK30/W33	240	360	118	Bearings, units and housings
400905	81	-	-	Seals
99244	62	71.8312	15.875	Seals
FYNT 45 F	45	-	-	Bearings, units and housings
HA 3036	163.5125	180	109	Bearings, units and housings
IR 190x210x50	190	210	50	Bearings, units and housings
K 22x26x13	22	26	13	Bearings, units and housings
N 1019 KTNHA/SP	95	145	24	Bearings, units and housings
PBMF 253525 M1G1	25	35	25	Bearings, units and housings
SAF 1318	90	-	-	Bearings, units and housings
Z 216	80	-	7	Seals

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